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On mountain highways, excessive speeding appears to be the major factor that causes fatal traffic accidents. In order to find out the most significant attributes that affects the vehicle speed so that countermeasures could be applied. Therefore, based on the actual traffic data collected from black spots in four provinces of southwestern China; this paper investigated the significant roadway attributes...
Based on the actual data collected from black spots on mountain highways, this paper investigated the influences of roadways' attributes upon vehicle speed. The significance of different factors contribute to vehicle speed were represented by the modified coefficients of roadway attributes, and a model was established based on the modified coefficients. Moreover, we took advantage of Logarithmic regression...
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